| CPC F41G 1/30 (2013.01) | 12 Claims |

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1. A viewing optic comprising:
a housing having a front side containing an optical element, a rear side containing a rear cover, a left side, a right side, and a top side, the top side having a recess with an elastomeric material; and
a control positioned in the recess of the top side, the control being a discrete portion of the elastomeric material.
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